UC知道发往国外的邮件被退，因为端口被禁止，怎么办？
来源：百度知道 编辑：UC知道 时间：2024/06/28 19:55:17
我是用GMAIL的邮箱发的，退回来如下
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 554 554 5.7.1 Blocked by policy: No SPAM please! (#U) (state 18).
很明显看出是
The error that the other server returned was: 554 554 5.7.1 Blocked by policy: No SPAM please! (#U) (state 18).
写着被禁止了端口还是IP段，请问这个怎么解决？ 谢谢。
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 554 554 5.7.1 Blocked by policy: No SPAM please! (#U) (state 18).
很明显看出是
The error that the other server returned was: 554 554 5.7.1 Blocked by policy: No SPAM please! (#U) (state 18).
写着被禁止了端口还是IP段，请问这个怎么解决？ 谢谢。
你发送的邮件同邮件接收方定义的垃圾邮件特征一样，所以被退回来了。
我建议你试着更改邮件的内容，或者更换邮箱发送，因为中国以前是垃圾邮件大国，有很多ip被国外封掉，这些ip根本发出的邮件都不能到那边的，建议你试试用雅虎邮箱等试试